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阐述铁煤公司大隆煤矿大力发展综采 ,并通过矿井技术改造和加强经济管理 ,建成高产高效矿井的经验。说明老矿井只要技术措施和经济管理到位 ,同样可以高产高效
Describe the large coal mines Dalong Coal Mine to develop fully mechanized mining, and through technological transformation and strengthening of economic management, building high-yielding and efficient mine experience. That the old mine as long as technical measures and economic management in place, the same high yield and efficiency